Tech Tutorials - App Reviews & Android Fixes | Fintech Shield Blog

Looking to upgrade your Windows setup without breaking the bank? Here are 10 free apps trusted by professionals in 2026, from productivity boosters to security essentials.

Updating your BIOS might sound intimidating, but it's easier than you think. In this step-by-step guide, we’ll walk you through the entire process of safely updating the BIOS on your PC or laptop. Whether you're fixing bugs, improving hardware compatibility, or boosting system performance, this 2026 guide ensures you're doing it right without bricking your device.

Boost your daily productivity on Windows with these 5 calendar apps that offer widget support in 2026. From planning to managing tasks, stay organized without opening your full app.

Want to disable the Windows Run dialog box? Whether for security, admin control, or to prevent misuse, this guide covers all step-by-step methods to turn it off safely in Windows.

Looking to give your Windows desktop a fresh, animated makeover? Discover the best live wallpaper apps for PC that bring your screen to life with moving visuals, from scenic landscapes to interactive themes. This easy guide walks you through how to set live wallpapers and explore the top 5 tools to transform your desktop into a dynamic experience.

Restarting your Lenovo laptop can fix glitches, improve performance, and complete updates. This step-by-step guide shows multiple safe methods for all Lenovo models, including standard restarts, keyboard shortcuts, Safe Mode, and troubleshooting tips for unresponsive devices.

The AppX Deployment Service (AppXSVC) is a Windows process responsible for installing, updating, and managing Microsoft Store apps. While it usually runs in the background without issues, some users notice it consuming high CPU or disk resources. This guide explains what AppXSVC is, why it’s important, and whether disabling it is a good idea.

Is your Windows PC stuck in a frustrating bootloop? Whether you're using Windows 10 or 11, this guide walks you through multiple ways to break the cycle from Safe Mode and System Restore to Command Prompt fixes. Get your system back up and running in no time.

Curious about PowerShell and how it differs from the classic Command Prompt? In this beginner-friendly guide, we break down what PowerShell is, how it expands your control over Windows, and when to use it instead of CMD. From task automation to advanced scripting this post will help you understand why PowerShell is a game-changer for power users.

Want to unlock advanced system settings in Windows with just one command? Enter sysdm.cpl — your gateway to powerful tools like virtual memory tweaks, system restore, performance settings, and more. In this guide, we’ll show you how to use it like a pro and safely customize your PC for better performance and control.

Lost precious memories due to accidental deletion or a corrupted memory card? Don’t panic — recovering your lost photos is often possible with the right tools and techniques. In this blog, we’ll guide you step-by-step on how to retrieve deleted or lost images from SD cards or microSD cards using photo recovery software. Whether you’re using a DSLR, Android phone, or GoPro, this guide will help you recover what matters most.

Group Policy Editor isn’t just for IT pros. This guide simplifies gpedit.msc and shares 5 easy tweaks to improve your Windows PC experience in 2026.

Resetting your network settings can fix most internet problems on Windows. This step-by-step guide shows how to do it using CMD and the built-in GUI, making your connection smooth again in 2025.

Windows Defender Security Center, now known as Windows Security, is Microsoft’s all-in-one solution for malware protection, firewall control, and device performance. This blog walks you through its features, real-time protection tools, and why it’s enough for most users in 2025.

Struggling to choose between Windows 10 and 11 in 2026? This updated comparison breaks down performance, design, and security to help you decide what's best for your device.

High CPU or disk usage can slow down your Windows system and impact productivity. This guide explores the reasons behind it and offers effective fixes for better performance.

Frustrated with a stuck Windows update? Here's a simple, step-by-step guide to fixing the problem and getting your computer back on track - without the stress.

Ever seen your Windows screen go blue and freeze with a scary error? That’s the Blue Screen of Death (BSOD). In this guide, we break down what it is, what causes it, and how you can fix it without freaking out.

Learn quick and easy ways to fix missing or corrupted DLL files in Windows and get your PC running smoothly again.

Dive into the Windows Registry - the backbone of your PC that controls settings, apps, and user configurations.